Update dotnet monorepo to 9.0.6

Author: renovate[bot]

src/algorithm_exercises_csharp_base/algorithm_exercises_csharp_base.csproj

@@ -30,9 +30,9 @@
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.5" />
-    <PackageReference Include="System.Text.Json" Version="9.0.5" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="9.0.6" />
+    <PackageReference Include="System.Text.Json" Version="9.0.6" />
   </ItemGroup>